Now you can chat with Windows Live Contacts using your yahoo id and yahoo messenger
Read from the yahoo
"It's a great day for the world of instant messaging. Working hand-in-hand with our friends at Windows Live™ (MSN), we've connected our IM communities, making it even easier for you to stay in touch.
From the new Yahoo! Messenger with Voice, you can see when your Windows Live™ (MSN) Messenger contacts are online and send them instant messages. Keep all your friends in one place and IM with them anytime, right from Yahoo! Messenger. How cool is that?"
This is good one right?, But Windows Live will not run in Windows 2000,98 or below, So Xp or above is a must